The Ducati 851 Strada, produced in 1991, represents a significant milestone in Ducati's history as a high-performance sportbike. Engineered in Bologna, Italy, this model is renowned for its distinctive L-twin engine featuring Desmodromic valve actuation and Weber Marelli fuel injection, contributing to its impressive power output and handling characteristics. With its trellis frame and premium suspension and braking components, the 851 Strada was designed to compete with other European superbikes of its era, offering a focused riding experience suitable for both road and track. Its success in racing, particularly in World Superbike, further cemented its status as a performance icon.

This comprehensive workshop manual provides in-depth guidance for the maintenance and repair of all 1991 Ducati 851 Strada models. Covering a vast range of topics from basic scheduled maintenance, including oil changes and valve clearance checks, to complex engine and gearbox overhauls, this manual is an essential resource. It details procedures for the engine, transmission, chassis, suspension, brakes, and electrical systems, along with troubleshooting guides and essential technical data such as torque specifications and fluid capacities. The manual is designed to assist owners, mechanics, and technicians in keeping the 851 Strada in optimal condition.